///*******************************************************************************
// * Copyright 2011-2013 Sergey Tarasevich
// *
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// * http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// *******************************************************************************/
//package com.beanu.arad.support.updateversion;
//
//import static android.os.Environment.MEDIA_MOUNTED;
//
//import java.io.File;
//import java.io.IOException;
//
//import android.content.Context;
//import android.content.pm.PackageManager;
//import android.os.Environment;
//import android.util.Log;
//
///**
// * Provides application storage paths
// *
// * @author Sergey Tarasevich (nostra13[at]gmail[dot]com)
// * @since 1.0.0
// */
//public final class StorageUtils {
//
//	private static final String EXTERNAL_STORAGE_PERMISSION = "android.permission.WRITE_EXTERNAL_STORAGE";
//	//private static final String INDIVIDUAL_DIR_NAME = "uil-images";
//	private static final String TAG = "StorageUtils";
//
//	private StorageUtils() {
//	}
//
//	/**
//	 * Returns application cache directory. Cache directory will be created on SD card
//	 * <i>("/Android/data/[app_package_name]/cache")</i> if card is mounted and app has appropriate permission. Else -
//	 * Android defines cache directory on device's file system.
//	 *
//	 * @param context Application context
//	 * @return Cache {@link File directory}
//	 */
//	public static File getCacheDirectory(Context context) {
//		File appCacheDir = null;
//		if (MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) && hasExternalStoragePermission(context)) {
//			appCacheDir = getExternalCacheDir(context);
//		}
//		if (appCacheDir == null) {
//			appCacheDir = context.getCacheDir();
//		}
//		if (appCacheDir == null) {
//			Log.w(TAG,"Can't define system cache directory! The app should be re-installed.");
//		}
//		return appCacheDir;
//	}
//
//
//
//	private static File getExternalCacheDir(Context context) {
//		File dataDir = new File(new File(Environment.getExternalStorageDirectory(), "Android"), "data");
//		File appCacheDir = new File(new File(dataDir, context.getPackageName()), "cache");
//		if (!appCacheDir.exists()) {
//			if (!appCacheDir.mkdirs()) {
//				Log.w(TAG,"Unable to create external cache directory");
//				return null;
//			}
//			try {
//				new File(appCacheDir, ".nomedia").createNewFile();
//			} catch (IOException e) {
//				Log.i(TAG,"Can't create \".nomedia\" file in application external cache directory");
//			}
//		}
//		return appCacheDir;
//	}
//
//	private static boolean hasExternalStoragePermission(Context context) {
//		int perm = context.checkCallingOrSelfPermission(EXTERNAL_STORAGE_PERMISSION);
//		return perm == PackageManager.PERMISSION_GRANTED;
//	}
//}
